US robot combat series. An all-star cast of the show's brightest minds go behind the scenes to help count down the most outrageous moments in BattleBots history - Tombstone's Ray Billings, Witch Doctor's Mike and Andrea Gellatly, and HyperShock's Will Bales peel back the curtain on how some of their most memorable moments came to be. From the biggest controversies to the greatest one-in-a-million shots, it's non-stop mechanical mayhem from start to finish!